Origin

He is Behemoth's son.

Creation

Jabberwock, who is created by Ryuhei Tamura, has no inspiration regarding any inspiration used to create him. It's assumed that his name is loosely based on a fictional dragon, Jabberwocky, in Lewis Carrol's novel, Alice in Wonderland. He first appears in Beelzebub volume 13 and episode 40. His Japanese voice actor is unknown.